LG LAS855M - Wi-Fi

2-23
ELECTRICAL TROUBLESHOOTING GUIDE
Replace Wi-Fi module.
L317
should be 3.4 VA.
Pin7 of IC309
should be 25 VA.
Does Wi-Fi cable
connection OK?
L313
should be 25 V.
YES
YES
YES
YES
NO
NO
NO
NO
NO
Connect cable again.
Check IC309.
Replace IC309.
Check adaptor.
Pin2 of IC309
should be high.
2. Wi-Fi